IC 4147

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Galaxy
IC 4147
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AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 04 m 09.4 s
declination + 20 ° 15 ′ 03 ″
Appearance
Morphological type Sd?  
Brightness  (visual) 17.4 likes
Brightness  (B-band) 18.0 likes
Angular expansion 0.60 x 0.3
Position angle 170 °
Surface brightness 15.4 mag / arcmin²
Physical data
Redshift 0.022834  
Radial velocity 6845 km / s  
Stroke distance
v rad  / H 0
(306 ± 22)  x  10 6  ly
(93.7 ± 6.6)  Mpc 
history
discovery Max Wolf
Discovery date January 27, 1904
Catalog names
IC  4147 • PGC  4662909 •

IC 4147 is a spiral galaxy of Hubble type SD in the constellation Coma Berenices the northern sky , an estimated 306 million light-years from the Milky Way 's center.

The object was discovered by Max Wolf on January 27, 1904 .

See also

Individual evidence

  1. a b c NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 4147
  3. Seligman